Penspen Group is an independent group of companies providing engineering and management services along with asset management to the oil and gas industry. We have over 1,600 staff working in 14 offices worldwide, HQ in Richmond, UK. Penspen Thailand has established the business in 1982 as a branch office of Penspen Limited and has expanded to another 2 Thai registered companies which are Penspen Services Limited and Penspen Limited in 2008.